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Colour

#A8FF00

  • #A8FF00
  • Green
  • Light
  • Nearest: Green yellow

#A8FF00 is a green with RGB values 168, 255, 0 and HSL 80°, 100%, 50%. It is a light colour, so black text on it reaches 17:1 contrast (AAA for normal text). The nearest named colour is Green yellow.

Colour values

#A8FF00#A8FF00
HEX#A8FF00
RGBrgb(168, 255, 0)
RGB (0–1)0.6588, 1, 0
RGB percentages65.9%, 100%, 0%
HSLhsl(80.5, 100%, 50%)
HSV / HSBhsv(80.5, 100%, 100%)
CMYK34.1%, 0%, 100%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer11,075,328
CSS custom property--colour: #A8FF00;

Brightness & contrast

Relative luminance0.79845WCAG 2.x, 0 is black and 1 is white
Perceived brightness215.9 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 16.97:1
Contrast with white1.24:1WCAG normal text: Fail
Contrast with black16.97:1WCAG normal text: AAA
Greyscale equivalent#DADADA
Inverted#5700FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFEB00no red cones; affects about 1% of men; ΔE 43.4 from the original
Deuteranopia#FFE537no green cones; the most common form, about 1% of men; ΔE 47.7 from the original
Tritanopia#ACF3D9no blue cones; rare, and affects men and women equally; ΔE 87 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.24:1WCAG large text: Fail
Contrast with black, large text16.97:1WCAG large text: AAA

Named colours

Green yellow · ΔE 6.6Chartreuse · ΔE 13.2Lawn green · ΔE 13.3Yellow green · ΔE 31.2Lime · ΔE 31.6Yellow · ΔE 34.7
Nearest named CSS colourGreen yellow (#ADFF2F)ΔE 6.6, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5700FF
Analogous#FFD700, #28FF00
Triadic#00A8FF, #FF00A8
Split complementary#0028FF, #D700FF
Tetradic#00FFD7, #5700FF, #FF0028

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#EEFFCC
Lighter +30%#DCFF99
Lighter +20%#CBFF66
Lighter +10%#B9FF33
Darker −10%#86CC00
Darker −20%#659900
Darker −30%#436600
Darker −40%#223300
More saturated +25%#A8FF00
Less saturated −25%#9EDF20

Channel breakdown

R168
G255
B0
Red168 (65.9%)
Green255 (100%)
Blue0 (0%)
Hue80.47°
Saturation (HSL)100%
Lightness50%
Dominant channelGreen
Hex per channelR A8 · G FF · B 00

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Every value on this page was computed from “a8ff00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.